Portable spittoon



FIG. 1 is a front elevational view of my new design;

FIG. 2 is a top plan view of my new design;

FIG. 3 is a rear elevational view of my new design;

FIG. 4 is a bottom plan view of my new design; and,

FIG. 5 is a side elevational view of my new design, the view from the opposite side being a mirror image. 

The ornamental design for a portable spittoon, as shown and described. 